When the music player is enlarged in the lockscreen and always on display, the clock doesn't match the album colour, and can look distasteful. I think the clock should adjust so the colour matches the album, and the clock is horizontal, a bit like how when the clock is enlarged in the lockscreen, but with the colour matching the album instead of being grey.
The blue clock or the clock's colour that can be set by user's preference does not match with the media player's controls or album covers. The colour should adjust just like how the media player controls do.
The way the clock is displayed should also be similar to this, the clock turns horizontal from the shape it was originally on the lockscreen, but on the media player it does not, and can make the clock hard to read.